4.5^4 times 4.5^2

I am so confused

Polygons efgh and e′f′g′h′ are shown on the coordinate grid: what set of transformations is performed on efgh to form e′f′g′h′? a. a translation 1 unit to the left followed by a 90-degree counterclockwise rotation about the origin b. a translation 1 unit to the right followed by a 90-degree counterclockwise rotation about the origin c. a 90-degree clockwise rotation about the origin followed by a translation 2 units to the right d. a 90-degree clockwise rotation about the origin followed by a translation 2 units to the left

How do businesses a country's economy? a. by investing in goods and services b. by increasing the unemployment rate c. by making profits

Graph each quadratic function and identify its key characteristics. f(x) = x^2 - 2x - 3